//: io/StoringAndRecoveringData.java
package io;

import java.io.*;

public class StoringAndRecoveringData
{
    public static void main(String[] args)
        throws IOException
    {
        DataOutputStream out = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("Data.txt")));
        out.writeDouble(3.14159);
        out.writeUTF("That was pi");
        out.writeDouble(1.41413);
        out.writeUTF("Square root of 2");
        out.close();
        DataInputStream in = new DataInputStream(new BufferedInputStream(new FileInputStream("Data.txt")));
        System.out.println(in.readDouble());
        // Only readUTF() will recover the
        // Java-UTF String properly:
        System.out.println(in.readUTF());
        System.out.println(in.readDouble());
        System.out.println(in.readUTF());
    }
} /*
   * Output: 3.14159 That was pi 1.41413 Square root of 2
   */// :~
